Ironically, in many cases the program may not care to even check the outcome of the SELECT INTO and the condition handler's work was in vain.
具有讽刺意味的是,在许多情况下,程序甚至可能不在乎检查SELECT INTO的结果是什么,因此,条件处理程序的工作是徒劳的。
If you experience any of the following symptoms, check in with your primary-care physician.
如果你体验过下列任何症状,请和你的初诊医生联系。
If food seems to be spoiling quickly in your refrigerator, check to make sure you're following the manufacturer's care instructions.
如果你冰箱里的食物总是很快地变坏,你应该去确认一下是否遵守了厂家的使用说明。
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